package MysqlLogin;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

public class LoginServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        String username = req.getParameter("username");
        String password = req.getParameter("password");

        req.setAttribute("username",username);
        SelectFromMySQL sfm = new SelectFromMySQL();
        User user = sfm.login(username,password);
        if(user!=null){
            //登录成功
            req.getRequestDispatcher("Succeed.jsp").forward(req,resp);
        }else {
            //登录失败
            req.getRequestDispatcher("Fail.jsp").forward(req,resp);
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        super.doPost(req, resp);
    }
}
